/* ==========================================================================
   COPEMAG v6 — "folha de engenharia viva"
   Papel técnico milimetrado · carimbo · linhas de cota · P&ID
   ========================================================================== */

:root{
  --navy:#153F60;
  --ink:#102D43;
  --wine:#842C40;
  --amber:#C08A3E;
  --paper:#F7F5EF;
  --white:#FFFFFF;
  --desk:#E7E1D2;
  --line:rgba(21,63,96,.16);
  --grid:rgba(21,63,96,.05);
  --grid5:rgba(21,63,96,.09);
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Inter',system-ui,sans-serif;
  --gutter:16px;
  --maxw:1360px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--desk);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{background:var(--amber);color:var(--white)}

h1,h2,h3{line-height:1.15;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:var(--navy)}
.mono{font-family:var(--mono);font-weight:500}
.micro{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.skip-link{position:absolute;left:-9999px;z-index:200;background:var(--wine);color:var(--white);padding:.6rem 1rem;font-family:var(--mono);font-size:.8rem;text-decoration:none}
.skip-link:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--wine);outline-offset:2px}

/* --------------------------------------------------------------------------
   Papel milimetrado — fundo das pranchas
   -------------------------------------------------------------------------- */
.sheet{
  position:relative;
  max-width:var(--maxw);
  margin:26px auto;
  padding:clamp(28px,5vw,64px);
  border:1.5px solid var(--navy);
  background-color:var(--white);
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px),
    linear-gradient(var(--grid5) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid5) 1px,transparent 1px);
  background-size:8px 8px,8px 8px,40px 40px,40px 40px;
  box-shadow:0 1px 0 rgba(16,45,67,.2),0 18px 40px -18px rgba(16,45,67,.28);
}
.sheet--ivory{background-color:var(--paper)}
/* moldura interna dupla de desenho técnico */
.sheet::before{
  content:"";
  position:absolute;inset:9px;
  border:1px solid rgba(21,63,96,.38);
  pointer-events:none;
}
/* marcas de corte nos cantos */
.sheet::after{
  content:"";
  position:absolute;inset:-7px;
  background:
    linear-gradient(var(--navy),var(--navy)) top left/14px 1.5px,
    linear-gradient(var(--navy),var(--navy)) top left/1.5px 14px,
    linear-gradient(var(--navy),var(--navy)) top right/14px 1.5px,
    linear-gradient(var(--navy),var(--navy)) top right/1.5px 14px,
    linear-gradient(var(--navy),var(--navy)) bottom left/14px 1.5px,
    linear-gradient(var(--navy),var(--navy)) bottom left/1.5px 14px,
    linear-gradient(var(--navy),var(--navy)) bottom right/14px 1.5px,
    linear-gradient(var(--navy),var(--navy)) bottom right/1.5px 14px;
  background-repeat:no-repeat;
  pointer-events:none;
}

/* --------------------------------------------------------------------------
   Carimbo (title block) — preenchido via JS com data-dwg do <section>
   -------------------------------------------------------------------------- */
.tblock{
  position:absolute;right:9px;bottom:9px;
  display:flex;align-items:stretch;
  border:1px solid var(--navy);border-right:none;border-bottom:none;
  background:var(--white);
  font-family:var(--mono);font-size:.6rem;letter-spacing:.04em;
  z-index:3;
}
.sheet--ivory .tblock{background:var(--paper)}
.tblock .tb-logo{
  display:flex;align-items:center;gap:6px;
  padding:6px 10px;border-right:1px solid var(--navy);
  font-weight:500;color:var(--navy);
}
.tblock .tb-logo img{width:16px;height:16px}
.tblock .tb-grid{
  display:grid;grid-template-columns:auto auto;align-items:center;
}
.tblock .tb-k{
  padding:3px 8px;color:var(--navy);opacity:.66;white-space:nowrap;
  border-top:1px solid rgba(21,63,96,.35);
}
.tblock .tb-v{
  padding:3px 8px;color:var(--ink);white-space:nowrap;font-weight:500;
  border-top:1px solid rgba(21,63,96,.35);border-left:1px solid rgba(21,63,96,.35);
}
.tblock .tb-k:first-child,.tblock .tb-v:first-child{border-top:none}
.tblock .tb-mini,.tblock .tb-chev{display:none}

/* --------------------------------------------------------------------------
   Réguas de coordenadas (viewport) + cursor de mira
   -------------------------------------------------------------------------- */
.ruler{
  position:fixed;z-index:60;pointer-events:none;
  font-family:var(--mono);font-size:.58rem;color:rgba(21,63,96,.5);
  display:none;
}
@media (min-width:1100px) and (pointer:fine){
  .ruler{display:flex}
  .js .ruler{display:flex}
}
.ruler--x{
  top:0;left:0;right:0;height:20px;justify-content:space-around;align-items:flex-end;
  padding:0 64px 2px;
  border-bottom:1px solid rgba(21,63,96,.28);
  background:
    repeating-linear-gradient(90deg,rgba(21,63,96,.34) 0 1px,transparent 1px calc(100%/12)) top/100% 5px no-repeat,
    linear-gradient(rgba(247,245,239,.92),rgba(247,245,239,.88));
}
.ruler--y{
  top:20px;left:0;bottom:0;width:20px;flex-direction:column;justify-content:space-around;align-items:flex-end;
  padding:40px 3px 64px 0;
  border-right:1px solid rgba(21,63,96,.28);
  background:
    repeating-linear-gradient(180deg,rgba(21,63,96,.34) 0 1px,transparent 1px calc(100%/8)) left/5px 100% no-repeat,
    linear-gradient(90deg,rgba(247,245,239,.92),rgba(247,245,239,.88));
}
@media (min-width:1100px) and (pointer:fine){
  .prancha{padding-left:20px}
  body{padding-top:20px}
}

.crosshair{position:fixed;inset:0;z-index:55;pointer-events:none;display:none}
@media (hover:hover) and (pointer:fine){.js .crosshair{display:block}}
.crosshair i{position:absolute;background:rgba(21,63,96,.22)}
.ch-x{top:0;bottom:0;left:0;width:1px}
.ch-y{left:0;right:0;top:0;height:1px}
.ch-pos{
  position:absolute;left:14px;top:14px;
  font-family:var(--mono);font-size:.62rem;color:var(--navy);
  background:rgba(255,255,255,.85);border:1px solid rgba(21,63,96,.3);
  padding:2px 7px;white-space:nowrap;
}

/* --------------------------------------------------------------------------
   Masthead
   -------------------------------------------------------------------------- */
.masthead{
  position:fixed;top:0;left:0;right:0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px clamp(16px,4vw,40px);
  background:rgba(247,245,239,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--navy);
}
@media (min-width:1100px) and (pointer:fine){.masthead{top:20px;left:20px}}
.brand{
  display:flex;align-items:center;gap:9px;text-decoration:none;
  font-family:var(--mono);font-weight:500;letter-spacing:.14em;font-size:.92rem;color:var(--navy);
}
.mast-nav{display:flex;gap:clamp(10px,2vw,26px)}
.mast-nav a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  text-decoration:none;color:var(--ink);padding:6px 2px;border-bottom:1.5px solid transparent;
}
.mast-nav a:hover,.mast-nav a:focus-visible{border-bottom-color:var(--wine);color:var(--wine)}
.mast-side{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;border:1px solid var(--navy)}
.lang-switch button{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;
  background:transparent;color:var(--navy);border:none;padding:5px 10px;cursor:pointer;
}
.lang-switch button[aria-pressed="true"]{background:var(--navy);color:var(--paper)}
.nav-toggle{display:none;background:none;border:1px solid var(--navy);width:38px;height:32px;cursor:pointer;position:relative}
.nav-toggle span{position:absolute;left:8px;right:8px;height:1.5px;background:var(--navy);transition:transform .25s}
.nav-toggle span:nth-child(1){top:12px}
.nav-toggle span:nth-child(2){top:19px}
@media (max-width:900px){
  .nav-toggle{display:block}
  .mast-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--navy);
    display:none;padding:6px 0;
  }
  .mast-nav.open{display:flex}
  .mast-nav a{padding:10px clamp(16px,4vw,40px);border-bottom:none;font-size:.8rem}
}

/* --------------------------------------------------------------------------
   Cabeçalho de prancha
   -------------------------------------------------------------------------- */
.p-head{max-width:760px;margin-bottom:clamp(26px,4vw,44px);position:relative;z-index:2}
.dwg-tag{
  display:inline-block;
  font-size:.62rem;letter-spacing:.14em;color:var(--wine);
  border:1px solid var(--wine);padding:3px 9px;margin-bottom:16px;
  background:rgba(255,255,255,.55);
}
.h2{font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:600;color:var(--ink);letter-spacing:-.01em}
.lead{margin-top:12px;font-size:clamp(.95rem,1.4vw,1.06rem);color:rgba(16,45,67,.82);max-width:64ch}
.panel-h{font-size:.72rem;letter-spacing:.12em;color:var(--navy)}
.chip{
  display:inline-block;font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;
  border:1px solid var(--navy);color:var(--navy);padding:2px 8px;background:rgba(255,255,255,.7);
  white-space:nowrap;
}

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */
.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:.92rem;
  padding:11px 22px;border:1.5px solid var(--navy);transition:transform .18s,box-shadow .18s;
}
.btn--navy{background:var(--navy);color:var(--paper)}
.btn--ghost{background:transparent;color:var(--navy)}
.btn:hover{transform:translate(-2px,-2px);box-shadow:3px 3px 0 rgba(21,63,96,.35)}

/* --------------------------------------------------------------------------
   PRANCHA 01 · Hero
   -------------------------------------------------------------------------- */
.prancha--hero .sheet{
  margin-top:86px;min-height:min(88vh,860px);
  display:flex;flex-direction:column;justify-content:center;
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(24px,4vw,60px);align-items:center;flex:1;
  position:relative;z-index:2;
}
.hero-logo{width:min(340px,72vw);height:auto;margin-bottom:18px}
.hero-title{font-size:clamp(1.5rem,3.2vw,2.6rem);font-weight:600;letter-spacing:-.015em;max-width:22ch}
.hero-sub{margin-top:14px;font-size:clamp(1rem,1.6vw,1.15rem);color:rgba(16,45,67,.8);max-width:44ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.hero-meta li{
  font-size:.64rem;letter-spacing:.1em;color:var(--navy);
  border:1px solid rgba(21,63,96,.4);padding:4px 9px;background:rgba(255,255,255,.6);
}
.hero-stage{position:relative;min-height:420px;margin:0}
.hero-canvas{position:absolute;inset:0;cursor:grab}
.hero-canvas canvas{width:100%!important;height:100%!important;display:block;touch-action:pan-y}
.hero-play{
  position:absolute;left:0;bottom:-6px;z-index:2;display:inline-flex;align-items:center;gap:10px;
  padding:7px 12px;font-size:.6rem;letter-spacing:.12em;color:var(--navy);
  background:var(--paper);border:1px solid var(--navy);cursor:pointer;
}
.hero-play:hover{background:var(--navy);color:var(--white)}
.hero-play:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.hero-play .hp-ico{width:9px;height:10px;flex:none;background:currentColor;clip-path:polygon(0 0,100% 50%,0 100%)}
.hero-play.on .hp-ico{clip-path:polygon(0 0,35% 0,35% 100%,0 100%,0 0,65% 0,100% 0,100% 100%,65% 100%,65% 0)}
.hero-play .hp-on,.hero-play.on .hp-off{display:none}
.hero-play.on .hp-on{display:inline}
.hero-play .hp-bar{width:46px;height:1px;background:rgba(21,63,96,.25);overflow:hidden}
.hero-play .hp-bar i{display:block;height:100%;background:var(--amber);transform-origin:0 50%;transform:scaleX(0)}
.hero-canvas:active{cursor:grabbing}
.hero-canvas canvas{outline:none}
.hero-note{
  margin-top:22px;font-size:.62rem;letter-spacing:.12em;color:rgba(21,63,96,.55);
  border-top:1px solid rgba(21,63,96,.3);padding-top:10px;position:relative;z-index:2;
}
.no-js .hero-canvas,.no-js .crosshair{display:none!important}
.no-js .hero-stage::before{
  content:"";display:block;aspect-ratio:1.15;margin:20px auto 0;max-width:480px;
  border:1px dashed rgba(21,63,96,.4);
  background:
    linear-gradient(var(--grid) 1px,transparent 1px) 0 0/12px 12px,
    radial-gradient(circle at 50% 58%,rgba(192,138,62,.14) 0 52px,transparent 53px);
}

/* --------------------------------------------------------------------------
   Ticker
   -------------------------------------------------------------------------- */
.ticker{
  max-width:var(--maxw);margin:0 auto;
  background:var(--white);border:1.5px solid var(--navy);border-left-width:1px;border-right-width:1px;
  overflow:hidden;position:relative;z-index:2;
}
.ticker-track{display:flex;width:max-content;animation:tick 36s linear infinite}
.ticker ul{display:flex;align-items:center;gap:0;padding:9px 0}
.ticker li{
  font-size:.66rem;letter-spacing:.12em;color:var(--navy);white-space:nowrap;padding:0 18px;
  border-right:1px solid rgba(21,63,96,.3);
}
@keyframes tick{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}}

/* --------------------------------------------------------------------------
   PRANCHA 02 · cotas
   -------------------------------------------------------------------------- */
.dim-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;z-index:2;
}
.dcard{
  border:1px solid var(--navy);background:rgba(255,255,255,.72);
  padding:16px 16px 18px;position:relative;transition:box-shadow .2s;
}
.dcard:hover{box-shadow:4px 4px 0 rgba(132,44,64,.18)}
.dcard--w2{grid-column:span 2}
.micro-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
.dtag{font-size:.6rem;letter-spacing:.14em;color:var(--wine)}
.dlabel{font-size:.92rem;font-weight:600;color:var(--ink)}
.dval{font-size:clamp(1.5rem,2.4vw,1.9rem);font-weight:600;color:var(--navy);margin:8px 0 14px;font-variant-numeric:tabular-nums}
.dval .unit{font-size:.9rem;font-weight:500;color:rgba(21,63,96,.7)}
.dnote{margin-top:10px;font-size:.76rem;color:rgba(16,45,67,.62)}
.grade-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.gchip{display:flex;align-items:center;gap:7px;border:1px solid var(--navy);padding:4px 10px;background:var(--white)}
.gchip b{font-family:var(--mono);color:var(--wine);font-weight:500;font-size:.78rem}
.gchip span{font-size:.78rem;color:rgba(16,45,67,.8)}

/* linha de cota */
.dim{position:relative;margin-top:6px}
.dim-line{
  position:relative;display:block;height:14px;
  background:
    linear-gradient(var(--navy),var(--navy)) left center/100% 1px no-repeat;
}
.dim-line::before,.dim-line::after{
  content:"";position:absolute;top:50%;width:0;height:0;margin-top:-4px;
  border:4px solid transparent;
}
.dim-line::before{left:-1px;border-left:7px solid var(--navy)}
.dim-line::after{right:-1px;border-right:7px solid var(--navy)}
.dim-band{
  position:absolute;top:4px;height:6px;background:var(--amber);opacity:.55;
  left:var(--l);width:var(--w);
}
.dim-mark{
  position:absolute;top:-3px;bottom:-3px;left:var(--l);width:1.5px;background:var(--wine);
}
.dim-ext{
  display:flex;justify-content:space-between;
  font-family:var(--mono);font-size:.62rem;color:rgba(21,63,96,.8);margin-bottom:2px;
}
.dim-ext i{font-style:normal;position:relative}
.dim-ext i::before{content:"";position:absolute;left:50%;bottom:-4px;width:1px;height:4px;background:rgba(21,63,96,.5)}

/* --------------------------------------------------------------------------
   PRANCHA 03 · curva + ficha
   -------------------------------------------------------------------------- */
.curva-grid{
  display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:22px;align-items:start;
  position:relative;z-index:2;
}
.curve-panel{border:1px solid var(--navy);background:rgba(255,255,255,.78);padding:18px}
.curve-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.curve-hint{font-size:.8rem;color:rgba(16,45,67,.66);margin-top:6px;max-width:40ch}
.curve-toggle{display:flex;border:1px solid var(--navy)}
.curve-btn{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;
  background:var(--white);color:var(--navy);border:none;padding:8px 16px;cursor:pointer;
  border-right:1px solid var(--navy);
}
.curve-btn:last-child{border-right:none}
.curve-btn[aria-pressed="true"]{background:var(--navy);color:var(--paper)}
.curve-scroll{position:relative}
.curve-svg{width:100%;height:auto;display:block}
.cgrid line{stroke:rgba(21,63,96,.22);stroke-width:1}
.axis-y text,.axis-x text{font-size:12px;fill:rgba(16,45,67,.8)}
.axis-unit{fill:rgba(21,63,96,.75)}
.band{fill:rgba(192,138,62,.07);stroke:rgba(192,138,62,.35);stroke-width:.6;stroke-dasharray:3 3}
.band--r2,.band--r3,.band-tag--r2,.band-tag--r3{opacity:0;transition:opacity .3s}
[data-grade="r1"] .band--r1,[data-grade="r2"] .band--r2,[data-grade="r3"] .band--r3{opacity:1}
[data-grade="r1"] .band-tag--r1,[data-grade="r2"] .band-tag--r2,[data-grade="r3"] .band-tag--r3{opacity:1}
.band-tag{font-size:11px;fill:var(--amber)}
.cpath{fill:none;stroke-linecap:round;stroke-linejoin:round}
.cpath--ghost{stroke:rgba(21,63,96,.28);stroke-width:1.6;stroke-dasharray:5 5}
.cpath--live{stroke:var(--amber);stroke-width:2.6;vector-effect:non-scaling-stroke}
.plotter-pen{fill:var(--amber);stroke:var(--white);stroke-width:1.5;opacity:0}
.js .plotter-pen{opacity:1}
.hover-layer line{stroke:var(--wine);stroke-width:1;stroke-dasharray:2 3}
.hover-layer circle{fill:var(--wine)}
.curve-read{
  display:inline-block;margin-top:10px;
  font-size:.64rem;color:var(--wine);background:rgba(255,255,255,.92);
  border:1px solid var(--wine);padding:3px 8px;pointer-events:none;
}
.curve-legend{margin-top:12px;font-size:.76rem;color:rgba(16,45,67,.6)}
.grade-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.grade-card{
  border:1px solid rgba(21,63,96,.35);background:var(--white);
  padding:12px;display:none;
}
.grade-card.on{display:block}
.grade-name{font-size:.66rem;letter-spacing:.1em;color:var(--wine)}
.grade-cure{font-size:.86rem;font-weight:600;margin-top:2px}
.grade-rows{margin-top:8px}
.grade-rows dt{font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(16,45,67,.55)}
.grade-rows dd{margin:1px 0 8px;font-size:.82rem;color:var(--ink)}
.no-js .grade-card{display:block}

.ficha{border:1px solid var(--navy);background:rgba(255,255,255,.82);padding:18px;position:sticky;top:84px}
.ficha-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px}
.ficha-sub{font-size:.8rem;color:rgba(16,45,67,.62);margin-top:4px}
.table-wrap{overflow-x:auto}
.spec-table{width:100%;border-collapse:collapse;font-size:.84rem}
.spec-table th,.spec-table td{border:1px solid rgba(21,63,96,.3);padding:7px 10px;text-align:left;vertical-align:top}
.spec-table thead th{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper);background:var(--navy);
}
.spec-table tbody th{font-weight:600;color:var(--ink)}
.spec-table td.mono{font-family:var(--mono);font-size:.78rem;white-space:nowrap}
.spec-table tbody tr:nth-child(odd){background:rgba(21,63,96,.035)}
.ficha-note{
  margin-top:12px;font-size:.76rem;color:var(--wine);
  border-left:3px solid var(--wine);padding-left:10px;
}
.ficha .btn{margin-top:14px}

/* --------------------------------------------------------------------------
   PRANCHA 04 · ciclo del producto (peças isométricas + tubulação SVG)
   -------------------------------------------------------------------------- */
.ciclo-pin{position:relative;z-index:2}
.ciclo-viewport{position:relative}
.ciclo-track{position:relative}

/* --- base/mobile: lista vertical com tubo vertical --- */
.cst{position:relative;margin:0 0 8px;padding:0 0 0 44px;cursor:pointer;outline:none}
.cst-img{position:relative;background:transparent}
.cst-img img{display:block;width:min(640px,100%);height:auto}
.cst-cap{padding:10px 4px 14px;border-top:1px solid rgba(21,63,96,.25);margin-top:4px;max-width:640px}
.cst-cap h3{font-size:1.02rem;font-weight:600}
.cst-cap p:not(.op-tag){margin-top:4px;font-size:.84rem;color:rgba(16,45,67,.78);max-width:52ch}
.ciclo-vtubo{position:absolute;left:12px;top:0;bottom:0;width:20px;overflow:hidden}
.ciclo-vsvg{width:20px;height:100%;display:block}
.op-tag{font-size:.62rem;letter-spacing:.14em;color:var(--wine);margin-bottom:6px}
.cst:hover .cst-img img,.cst:focus-visible .cst-img img{filter:drop-shadow(0 0 0 transparent) brightness(1.02)}
.cst:focus-visible .cst-cap h3{color:var(--wine)}
.cst.lit .op-tag{color:var(--amber)}
.cst.lit .cst-img img{filter:drop-shadow(0 3px 6px rgba(192,138,62,.35))}

/* --- desktop: faixa horizontal pinada --- */
.ciclo-h.ciclo-viewport{overflow:hidden}
.ciclo-h .ciclo-track{height:586px;will-change:transform;transition:transform 1.1s cubic-bezier(.65,0,.25,1)}
.ciclo-h .cst{position:absolute;width:640px;height:580px;padding:0;margin:0}
.ciclo-h .cst-img{position:absolute;left:0;width:640px;top:0}
.ciclo-h .cst-cap{position:absolute;top:466px;left:0;right:-180px;border-top:none}
.ciclo-h .ciclo-tubo{position:absolute;top:0;left:0;height:100px;margin-top:212px;pointer-events:none;z-index:0}
.ciclo-h .cst{z-index:1}
.ciclo-h .cst-img img{opacity:.45;transition:opacity .6s,filter .6s}
.ciclo-h .cst .cst-cap{opacity:.35;transition:opacity .6s}
.ciclo-h .cst.cur .cst-cap{opacity:1}
.ciclo-h .cst.cur .cst-img img{opacity:1}
.ciclo-h--static .cst-img img,.ciclo-h--static .cst .cst-cap{opacity:1}
.ciclo-h--static{overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity}
.ciclo-h--static .cst{scroll-snap-align:center}
.ciclo-hint{
  margin-top:6px;font-size:.6rem;letter-spacing:.12em;color:rgba(21,63,96,.6);
  display:flex;align-items:center;gap:10px;
}
.ciclo-hint[hidden]{display:none}
.ciclo-hint::after{content:"";flex:0 0 46px;height:1px;background:linear-gradient(90deg,var(--navy),transparent)}

/* navegação do tour */
.ciclo-nav{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:8px;font-size:.62rem;letter-spacing:.12em;color:var(--navy)}
.cn-arrow{width:40px;height:40px;border:1px solid var(--navy);background:var(--white);color:var(--navy);font-size:1rem;cursor:pointer}
.cn-arrow:hover{background:var(--navy);color:var(--white)}
.cn-count{min-width:62px;text-align:center;font-variant-numeric:tabular-nums}
.cn-count b{color:var(--wine);font-weight:500}
.cn-dots{display:flex;gap:6px}
.cn-dot{width:22px;height:4px;padding:0;border:0;background:rgba(21,63,96,.2);cursor:pointer}
.cn-dot[aria-current="true"]{background:var(--amber)}
.cn-auto{margin-left:10px;display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--navy);background:var(--white);color:var(--navy);font:inherit;letter-spacing:inherit;cursor:pointer}
.cn-auto:hover{background:var(--navy);color:var(--white)}
.cn-ico{width:9px;height:10px;background:currentColor;clip-path:polygon(0 0,100% 50%,0 100%)}
.cn-auto.on .cn-ico{clip-path:polygon(0 0,35% 0,35% 100%,0 100%,0 0,65% 0,100% 0,100% 100%,65% 100%,65% 0)}
.ciclo-nav button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

/* tubo (compartilhado pelos dois modos) */
.tubo-l{stroke:var(--navy);stroke-width:1.5;fill:none}
.tubo-fl{stroke:var(--navy);stroke-width:1.5}
.tubo-sup{stroke:rgba(21,63,96,.55);stroke-width:1.2}
.tubo-valve{fill:var(--paper);stroke:var(--navy);stroke-width:1.4}
.tubo-valve-hw{fill:var(--navy)}
.tubo-fluxo{stroke:var(--amber);stroke-width:2.6;stroke-dasharray:14 22;fill:none;opacity:.9}
.pid-cap{margin-top:8px;font-size:.6rem;letter-spacing:.1em;color:rgba(21,63,96,.55)}

/* --- cartão de detalhe (modal) --- */
.ciclo-modal{
  position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;
  background:rgba(16,45,67,.5);padding:20px;
}
.ciclo-modal[hidden]{display:none}
.ciclo-card{
  position:relative;max-width:560px;width:100%;max-height:88vh;overflow:auto;
  background:var(--paper);border:1.5px solid var(--navy);padding:22px;
  box-shadow:8px 8px 0 rgba(21,63,96,.25);
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:8px 8px;
}
.ciclo-card h3{font-size:1.2rem;font-weight:600;margin-top:2px}
.ciclo-card p#cicloCardDesc{margin-top:8px;font-size:.92rem;color:rgba(16,45,67,.8)}
.ciclo-card-img{margin:12px 0;border:1px solid rgba(21,63,96,.25);background:var(--white)}
.ciclo-card-img img{display:block;width:100%;height:auto}
.ciclo-close{
  position:absolute;top:8px;right:8px;width:34px;height:34px;
  border:1px solid var(--navy);background:var(--white);color:var(--navy);
  font-size:.9rem;cursor:pointer;
}
.ciclo-close:hover{background:var(--navy);color:var(--white)}

/* --------------------------------------------------------------------------
   PRANCHA 05 · mercados
   -------------------------------------------------------------------------- */
.merc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;position:relative;z-index:2}
.mcard{
  border:1px solid var(--navy);background:rgba(255,255,255,.8);
  padding:18px;position:relative;transition:box-shadow .2s;
}
.mcard:hover{box-shadow:5px 5px 0 rgba(21,63,96,.15)}
.balloon{
  position:absolute;top:-13px;left:-13px;z-index:3;
  width:28px;height:28px;border-radius:50%;
  border:1.5px solid var(--wine);color:var(--wine);background:var(--paper);
  display:flex;align-items:center;justify-content:center;font-size:.72rem;
}
.balloon::after{
  content:"";position:absolute;left:120%;top:50%;width:34px;height:1.5px;
  background:var(--wine);transform:rotate(-14deg);transform-origin:left center;
}
.m-img{aspect-ratio:16/8.5;overflow:hidden;border:1px solid rgba(21,63,96,.28);background:var(--white);margin-bottom:14px}
.m-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.mcard h3{font-size:clamp(1.05rem,1.8vw,1.3rem);font-weight:600}
.mcard>p:not(.m-grade){margin-top:8px;font-size:.9rem;color:rgba(16,45,67,.78)}
.mcard ul{margin:12px 0 0;border-top:1px dashed rgba(21,63,96,.35);padding-top:10px}
.mcard li{
  font-size:.84rem;color:rgba(16,45,67,.8);padding:3px 0 3px 18px;position:relative;
}
.mcard li::before{content:"";position:absolute;left:2px;top:.72em;width:8px;height:1.5px;background:var(--amber)}
.m-grade{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:14px;border-top:1px dashed rgba(21,63,96,.35);padding-top:12px}
.m-grade .micro{color:rgba(21,63,96,.6)}
.pill{border:1px solid var(--navy);color:var(--navy);font-size:.68rem;padding:2px 9px;background:var(--white)}
.pill--wine{border-color:var(--wine);color:var(--wine)}

/* --------------------------------------------------------------------------
   PRANCHA 06 · calidad
   -------------------------------------------------------------------------- */
.calidad-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:22px;align-items:start;
  position:relative;z-index:2;
}
.cal-fig{margin:0;border:1px solid var(--navy);background:rgba(255,255,255,.8);padding:14px}
.cal-img{aspect-ratio:1/1.05;overflow:hidden}
.cal-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.cal-fig figcaption{margin-top:10px;font-size:.6rem;letter-spacing:.1em;color:rgba(21,63,96,.55)}
.cal-tests{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tcard{border:1px solid rgba(21,63,96,.4);background:rgba(255,255,255,.8);padding:13px}
.tcard .chip{border-color:var(--wine);color:var(--wine);margin-bottom:8px}
.tcard h3{font-size:.92rem;font-weight:600}
.tcard p:not(.chip){margin-top:4px;font-size:.78rem;color:rgba(16,45,67,.72)}
.tcard--docs{grid-column:span 3;border-color:var(--navy)}
.tcard--docs ul{margin-top:8px;display:flex;gap:18px;flex-wrap:wrap}
.tcard--docs li{font-size:.86rem;position:relative;padding-left:20px}
.tcard--docs li::before{
  content:"";position:absolute;left:0;top:.28em;width:11px;height:11px;
  border:1.5px solid var(--wine);border-radius:50%;
  background:radial-gradient(circle at center,var(--wine) 0 3.5px,transparent 4px);
}

/* --------------------------------------------------------------------------
   PRANCHA 07 · moléculas
   -------------------------------------------------------------------------- */
.mols-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:2;
}
.mol{list-style:none}
.mol-stage{
  height:230px;border:1px solid rgba(21,63,96,.35);background:rgba(255,255,255,.72);
  position:relative;overflow:hidden;
}
.mol-stage canvas{width:100%!important;height:100%!important;touch-action:none;cursor:grab}
.mol-label{
  margin-top:8px;font-size:.6rem;letter-spacing:.1em;color:var(--navy);
  border-top:1px solid rgba(21,63,96,.3);padding-top:7px;
}

/* --------------------------------------------------------------------------
   PRANCHA 08 · mapa
   -------------------------------------------------------------------------- */
.region-grid{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:22px;align-items:start;
  position:relative;z-index:2;
}
.map-wrap{
  margin:0;border:1px solid var(--navy);background:rgba(255,255,255,.8);
  padding:10px;position:relative;min-height:420px;
}
.map-wrap svg.cartografia{width:100%;height:auto;display:block}
.cartografia .pais{fill:var(--white);stroke:var(--navy);stroke-width:.7}
.cartografia .pais--py{fill:url(#pyHatch)}
.cartografia .vizinho{fill:rgba(21,63,96,.06)}
.cartografia .cidade{fill:var(--navy)}
.cartografia .cidade--home{fill:var(--amber)}
.cartografia .cidade-lab{font-family:var(--sans);font-size:11px;font-weight:600;fill:var(--ink)}
.cartografia .dim-linha{stroke:var(--wine);stroke-width:1;fill:none;stroke-dasharray:4 3}
.cartografia .dim-seta{fill:var(--wine)}
.cartografia .dim-km{font-family:var(--mono);font-size:10.5px;fill:var(--wine)}
.cartografia .pais-nome{font-size:10px;letter-spacing:.14em;fill:rgba(21,63,96,.55)}
.cartografia .escala{font-size:9.5px;fill:var(--navy)}
.cartografia .estado{fill:url(#brHatch);stroke:var(--navy);stroke-width:.9}
.cartografia .anel{fill:none;stroke:var(--navy);stroke-width:.7;stroke-dasharray:3 4;opacity:.45}
.cartografia .anel-lab{font-size:9px;fill:rgba(21,63,96,.62);letter-spacing:.06em}
.cartografia .pulse{fill:none;stroke:var(--amber);stroke-width:1.6;animation:mapPulse 2.8s ease-out infinite}
@keyframes mapPulse{from{r:4;opacity:.9}to{r:26;opacity:0}}
@media (prefers-reduced-motion:reduce){.cartografia .pulse{animation:none;r:9;opacity:.5}}
.cartografia .cidade-ring{fill:none;stroke:var(--navy);stroke-width:1;opacity:.4}
.cartografia .cidade-ring--home{stroke:var(--amber);opacity:.6}
.cartografia .cidade-lab--home{font-weight:700}
.cartografia .cidade-g.hl .cidade{fill:var(--amber)}
.cartografia .cidade-g.hl .cidade-ring{stroke:var(--amber);opacity:1}
.cartografia .cota .dim-linha{opacity:.5;transition:opacity .2s}
.cartografia .cota.hl .dim-linha{stroke:var(--amber);opacity:1;stroke-width:1.6}
.map-legend{
  margin-top:10px;font-size:.6rem;letter-spacing:.1em;color:rgba(21,63,96,.6);
  border-top:1px solid rgba(21,63,96,.3);padding-top:8px;
}
.compass{
  position:absolute;top:18px;right:18px;width:58px;height:58px;
  stroke:var(--navy);fill:none;stroke-width:1;
}
.compass text{font-size:9px;fill:var(--navy);stroke:none}
.compass-n{fill:var(--wine)}
.compass-s{fill:rgba(21,63,96,.25)}
.map-fallback{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:.7rem;letter-spacing:.14em;color:rgba(21,63,96,.5);text-align:center;padding:20px;
}
.map-panel{border:1px solid var(--navy);background:rgba(255,255,255,.82);padding:16px 16px 12px}
.map-panel-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.panel-count{font-size:.72rem;letter-spacing:.1em;color:var(--navy)}
.panel-count b{color:var(--wine);font-weight:600}
.panel-sort{
  font-size:.6rem;letter-spacing:.1em;color:var(--navy);cursor:pointer;
  border:1px solid rgba(21,63,96,.5);background:var(--white);padding:5px 10px;
}
.panel-sort:hover{background:rgba(21,63,96,.06)}
.panel-sort[aria-pressed="true"]{background:var(--navy);color:var(--white)}
.panel-note{margin-top:8px;font-size:.72rem;color:rgba(16,45,67,.62);border-bottom:1px solid rgba(21,63,96,.3);padding-bottom:9px}
.region-list{columns:2;column-gap:18px;margin-top:10px}
.rgroup{break-inside:avoid;margin-bottom:10px}
.rgroup-h{font-size:.6rem;letter-spacing:.12em;color:var(--wine);border-bottom:1px solid rgba(132,44,64,.35);padding-bottom:3px;margin-bottom:4px}
.rrow{
  display:flex;align-items:baseline;gap:8px;padding:2.5px 4px;cursor:default;
  font-size:.8rem;
}
.rrow .rdot{flex:none;width:5px;height:5px;border-radius:50%;background:var(--navy);opacity:.7;align-self:center}
.rrow .rdot--home{background:var(--amber);opacity:1}
.rrow .rname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rrow .rkm{font-size:.68rem;color:rgba(21,63,96,.85);font-variant-numeric:tabular-nums}
.rrow--home .rname{font-weight:600}
.rrow.hl,.rrow:hover,.rrow:focus-visible{background:rgba(192,138,62,.16);outline:none}

/* --------------------------------------------------------------------------
   PRANCHA 09 · compañía / futuro / contacto
   -------------------------------------------------------------------------- */
.final-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px;position:relative;z-index:2;
}
.pillars{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pillars li{display:flex;gap:14px;border:1px solid rgba(21,63,96,.4);background:rgba(255,255,255,.8);padding:16px}
.pillar-num{font-size:1.4rem;color:var(--amber);line-height:1}
.pillars h3{font-size:.98rem;font-weight:600}
.pillars p{margin-top:5px;font-size:.84rem;color:rgba(16,45,67,.75)}
.compromiso{border:1px solid var(--navy);background:rgba(255,255,255,.8);padding:18px}
.compromiso ol{margin-top:12px}
.compromiso li{display:flex;gap:12px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed rgba(21,63,96,.3)}
.compromiso li:last-child{border-bottom:none}
.commit-dot{
  flex:none;width:12px;height:12px;border-radius:50%;margin-top:.35em;
  border:2px solid var(--wine);background:radial-gradient(circle,var(--wine) 0 3px,transparent 4px);
}
.futuro{border:1px solid var(--navy);background:rgba(255,255,255,.8);padding:18px}
.futuro-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.fcard{border:1px dashed rgba(132,44,64,.55);padding:14px;position:relative;background:var(--white)}
.revcloud{width:104px;height:auto;margin-bottom:8px}
.revcloud path{fill:none;stroke:var(--wine);stroke-width:1.3;stroke-linejoin:round;stroke-dasharray:110;stroke-dashoffset:0}
.fcard .micro{color:var(--wine)}
.fcard h3{font-size:1.02rem;font-weight:600;margin-top:4px}
.fcard p:not(.micro){margin-top:6px;font-size:.84rem;color:rgba(16,45,67,.75)}
.contacto{border:1px solid var(--navy);background:rgba(255,255,255,.8);padding:18px}
.contacto>p:not(.panel-h){margin-top:8px;font-size:.9rem;color:rgba(16,45,67,.75)}
.contact-card{margin-top:16px;border:1px dashed rgba(21,63,96,.4);padding:14px}
.contact-name{font-size:.72rem;letter-spacing:.1em;color:var(--navy)}
.contact-card dl{margin-top:10px}
.contact-card dt{font-size:.6rem;letter-spacing:.12em;color:rgba(16,45,67,.55)}
.email-ph{
  display:inline-block;margin-top:3px;font-size:.86rem;color:var(--ink);
  border:1px solid rgba(21,63,96,.4);padding:6px 10px;background:var(--paper);
}

/* --------------------------------------------------------------------------
   Rodapé
   -------------------------------------------------------------------------- */
.site-footer{background:var(--navy);color:var(--paper);margin-top:26px}
.footer-in{
  max-width:var(--maxw);margin:0 auto;padding:clamp(30px,5vw,56px) var(--gutter);
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px;
}
.footer-brand{display:flex;gap:12px;align-items:flex-start}
.footer-brand p{font-size:.86rem;opacity:.85;max-width:30ch}
.site-footer nav{display:flex;flex-direction:column;gap:7px}
.site-footer .micro{color:rgba(247,245,239,.55);margin-bottom:4px}
.site-footer a{color:var(--paper);text-decoration:none;font-size:.84rem;opacity:.9}
.site-footer a:hover{opacity:1;text-decoration:underline}
.site-footer span{font-size:.84rem;opacity:.75}
.footer-base{
  border-top:1px solid rgba(247,245,239,.22);
}
.footer-base{
  max-width:var(--maxw);margin:0 auto;padding:14px var(--gutter);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.62rem;letter-spacing:.08em;color:rgba(247,245,239,.6);
}

/* --------------------------------------------------------------------------
   Responsivo
   -------------------------------------------------------------------------- */
@media (max-width:1080px){
  .dim-grid{grid-template-columns:repeat(2,1fr)}
  .mols-grid{grid-template-columns:repeat(2,1fr)}
  .cal-tests{grid-template-columns:repeat(2,1fr)}
  .tcard--docs{grid-column:span 2}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-copy{display:contents}
  .hero-copy .dwg-tag{order:0}
  .hero-logo{order:1;width:min(250px,66vw);margin-bottom:10px}
  .hero-title{order:2}
  .hero-sub{order:3}
  .hero-stage{order:4;min-height:300px;margin-top:10px}
  .hero-cta{order:5;margin-top:18px}
  .hero-meta{order:6;margin-top:18px}
  .curva-grid{grid-template-columns:minmax(0,1fr)}
  .ficha{position:static}
  .region-grid{grid-template-columns:minmax(0,1fr)}
  .region-list{columns:1}
  .calidad-grid{grid-template-columns:minmax(0,1fr)}
  .cal-img{aspect-ratio:16/9}
}
@media (max-width:700px){
  .sheet{padding:22px 16px;margin:18px 10px}
  .prancha--hero .sheet{margin-top:76px}
  .dim-grid{grid-template-columns:1fr}
  .dcard--w2{grid-column:span 1}
  .merc-grid{grid-template-columns:1fr}
  .mols-grid{grid-template-columns:1fr}
  .mol-stage{height:210px}
  .grade-cards{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .final-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:1/-1}
  /* carimbo recolhido numa aba; a prancha reserva a faixa de baixo para ele */
  .sheet{padding-bottom:52px}
  .tblock{cursor:pointer;-webkit-tap-highlight-color:transparent}
  .tblock .tb-logo{padding:5px 9px;border-right:none}
  .tblock .tb-name{display:none}
  .tblock .tb-mini{display:inline}
  .tblock .tb-chev{
    display:inline-block;width:6px;height:6px;margin-left:2px;
    border-left:1.5px solid var(--navy);border-top:1.5px solid var(--navy);
    transform:rotate(45deg) translate(1px,1px);transition:transform .35s;
  }
  .tblock .tb-grid{
    position:absolute;right:-1px;bottom:100%;
    background:inherit;border:1px solid var(--navy);border-right:none;
    clip-path:inset(100% 0 0 0);opacity:0;
    transition:clip-path .45s cubic-bezier(.3,.7,.2,1),opacity .3s;
    pointer-events:none;
  }
  .tblock.open .tb-grid{clip-path:inset(0 0 0 0);opacity:1}
  .tblock.open .tb-chev{transform:rotate(225deg) translate(1px,1px)}
}

/* --------------------------------------------------------------------------
   Reduced motion: estados finais, sem animação
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .pid-lines .flowline{stroke-dasharray:none}
  .ticker-track{width:100%}
  .ticker ul:last-child{display:none}
}